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Independent Subic Bay timing and visibility guide.
Kyo Maru Wreck
Deep technical wreck with trimix training, blue-water ascent, and WWII history.
Scuba DivingBoatExpert69m - 71m
DeepWreck
Local operator required
Boat access and technical ascent planning are normally handled by a local dive operator.
Outside-bay Subic wreck on a technical profile, commonly used for trimix training and blue-water decompression ascents.
About Kyo Maru Wreck
Kyo Maru Wreck is a deep technical wreck dive in Subic Bay, broken into two main sections but still largely intact. It draws trimix-trained divers for a preserved WWII wreck with blue-water ascent and decompression planning outside the bay, making it a serious site for experienced scuba divers rather than a casual recreational wreck.
Safety & Access
Site Conditions
Overhead environment
Safety Notes
This is a deep wreck dive typically used for trimix training and involves blue-water decompression.
Access Restrictions
Dive only with the right technical certification, gas planning, and a local boat operator.
Legal Notes
Follow local harbor and wreck-diving rules.
Where Is Kyo Maru Wreck?
Featured Operators
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Local Intel For Kyo Maru Wreck
Community notes to help plan your visit.
Scuba Diving
Deep wreck profile around 69 m and commonly used for trimix training with blue-water decompression.
Freediving
Not suitable for freediving; the wreck is too deep and requires technical scuba support.
Snorkeling
Not a snorkel site.
Wildlife at Kyo Maru Wreck
Species commonly reported at this site, with direct links into their wildlife guides.
Research Estimate At Kyo Maru Wreck
Conservative baseline from public research. No community dives logged yet.
Access3/5 · Moderate entry effort
Aquatic Life4/5 · Great variety
Facilities4/5 · Good facilities
